@misc{indiciae02e1314c2340,
  title = {Gyrfalcon (Falco rusticolus) in Yakutia: Distribution, nesting areas, and features of nutrition},
  author = {Yu. V. Labutin and D. H. Ellis},
  year = {2006},
  url = {https://pubs.usgs.gov/publication/5220754},
  note = {Source identifier: 5220754}
}